- Black and silver, plastic material
- Use a CR2025 button battery (in pack)
- Tube infrared wavelength: 940nm
- Crystal: the oscillation frequency: 455 KHz
- IR carrier frequency: 38KHz
- Remote control distance: more than 8 meters
- Effective life: 20000 times
- For the USB card audio remote control / Car MP3 remote control / Foot bath remote control / Lighting remote control /
Digital photo frame remote control / MCU remote control / Development board remote control